From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AB8JxZrv641pbohXbpyY8O98zAJf9+zaTSuB46IcababoZdcymmpO6pOb0JLXhmUx9sjdaCseaLz ARC-Seal: i=1; a=rsa-sha256; t=1525767430; cv=none; d=google.com; s=arc-20160816; b=F6ElsZcfljKPAQ32IjdAOl0rkPDAtyQJG39xe9FfVknlua0kRV9HYtwmx/DJ8bL0yo XAX4GXj9yFih+OyOuLQ98egoC7Dmjc6Q+5cNo2ybgV88b1BNKIgSxpvyhivssKl8kgyk m4C0U0458Yd5+WTbDj/wU6aWyJdgbc6RSqvPFnpAdlPPYQ709PreSfDmUErzK+bYHXmw HqxXZO7exRC0RBLNDC51oUfirfuea4AI/aVRQTr3PrimkxWuvhbqvsW6SlTpvL8K3tFp PkvE9RksfwtyhzG58mKyqz/lMbyNti2AljLMfU+hWBTyQ3kub7aFIpFacvZ7CmsRHAOA a89g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:dkim-signature:arc-authentication-results; bh=aE9f9Smhe3QNVo9CvCHV3U+A/EzBWf8FL7Z45nMAA+I=; b=VvDpKIxozq5Tji/Usz+2kHI3Z8LpG0B+EL1Yz5X7+4bYOC0EeQZ5+OkJijdNABfPWR HIi7JwUw8fxY81R2egQX2NinT6JyfIHoAMUO3Dul1SygHA2esv5T2U8hESbcpi8QJn0e 5qMMvZyM8pcmXEh/lPH8BvcyyH4iFxVKViWYDzcbsafce3cVaMVvbzinM3YJbImLrZyv /beDYtX/VOC6hIAZRfApwyxcQylJW2N88q9eEWBD0+XP8wbo/HOdsyys8YLPAryCAUCP V3Q/k22VG0PQNdgcMaYzeEsA5V8LoKLCwQ5K1WVm9cfqKCVgp4pD3LrEPYYQ/kTVImUe WfCA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=TGj97DSP; spf=pass (google.com: domain of srs0=4in3=h3=linuxfoundation.org=gregkh@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=SRS0=4In3=H3=linuxfoundation.org=gregkh@kernel.org Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=TGj97DSP; spf=pass (google.com: domain of srs0=4in3=h3=linuxfoundation.org=gregkh@kernel.org designates 198.145.29.99 as permitted sender) smtp.mailfrom=SRS0=4In3=H3=linuxfoundation.org=gregkh@kernel.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Rob Herring , Sean Paul , Maxime Ripard , Archit Taneja , Andrzej Hajda , Laurent Pinchart , Maxime Ripard , Laurent Pinchart Subject: [PATCH 4.9 23/32] drm/bridge: vga-dac: Fix edid memory leak Date: Tue, 8 May 2018 10:11:03 +0200 Message-Id: <20180508074012.609115825@linuxfoundation.org> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180508074008.800421598@linuxfoundation.org> References: <20180508074008.800421598@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1599882834521782034?= X-GMAIL-MSGID: =?utf-8?q?1599883108477140067?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sean Paul commit 49ceda9de2da4d1827941d06701f3017c27c1855 upstream. edid should be freed once it's finished being used. Fixes: 56fe8b6f4991 ("drm/bridge: Add RGB to VGA bridge support") Cc: Rob Herring Cc: Sean Paul Cc: Maxime Ripard Cc: Archit Taneja Cc: Andrzej Hajda Cc: Laurent Pinchart Cc: # v4.9+ Reviewed-by: Maxime Ripard Reviewed-by: Laurent Pinchart Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/20180420190007.1572-1-seanpaul@chromium.org Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/bridge/dumb-vga-dac.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/bridge/dumb-vga-dac.c +++ b/drivers/gpu/drm/bridge/dumb-vga-dac.c @@ -53,7 +53,9 @@ static int dumb_vga_get_modes(struct drm } drm_mode_connector_update_edid_property(connector, edid); - return drm_add_edid_modes(connector, edid); + ret = drm_add_edid_modes(connector, edid); + kfree(edid); + return ret; fallback: /*